Poly(Dimer Hempseed Oil)

Poly(Dimer Hempseed Oil) is a synthetic polymer derived from hempseed oil. It functions as a conditioning agent and film former—meaning it creates a lightweight protective layer on the skin's surface rather than being absorbed like a conventional oil.In formulations, it serves multiple roles: it conditions the skin, helps control viscosity (thickness) of products, and contributes to a smooth, even texture. Unlike raw hempseed oil, the polymerised form is more stable and less prone to oxidation, making it a practical choice for skincare formulations.

Poly(Dimer Hempseed Oil) works by forming a thin occlusive layer on the skin. This film helps to seal in moisture and protect the skin from environmental stressors, whilst remaining lightweight enough for daily use in most formulations.In product formulation, it also acts as a viscosity modifier—essentially helping to control how thick or fluid a serum, oil, or lotion feels. This dual function makes it particularly useful in lightweight conditioning products where heavy occlusion would be undesirable.

Poly(Dimer Hempseed Oil) is typically found as part of a formulation rather than used in isolation. In serums and lightweight oils, a small amount provides conditioning without heaviness. Apply to damp skin if the product is an occlusive step, or layer beneath moisturisers. Start with a modest amount—a little goes a long way when it comes to film formers.

Generally well-tolerated on most skin types. Rarely causes irritation, though those with hemp sensitivities should patch-test first. Not known to be comedogenic at typical use levels.